Colorado edges No. 22 Missouri, 21–16

It was unranked Colorado taking down the No. 22 team in the AP poll.

It was the 6th-biggest of 6 upsets in 2003 Week 12, and the 53rd-biggest of the 2003 season. Colorado pulled off 1 other upset in 2003.

Other upsets in 2003 Week 12

1. Clemson 26, No. 3 Florida State 10

   Unranked beat No. 3Recap
   Upset size11.5
2. No. 25 Pittsburgh 31, No. 5 Virginia Tech 28

   No. 25 beat No. 5Recap
   Upset size10
3. No. 18 Tennessee 10, No. 6 Miami 6

   No. 18 beat No. 6Recap
   Upset size6
4. Miami (OH) 33, No. 15 Bowling Green 10

   Unranked beat No. 15Recap
   Upset size5.5
5. No. 16 Purdue 27, No. 10 Iowa 14

   No. 16 beat No. 10Recap
   Upset size3

Colorado’s other 2003 upsets

1. Colorado 42, No. 23 Colorado State 35

   Week 2Unranked beat No. 23Recap
   Upset size1.5

More: Colorado upsets · Missouri upsets · all Week 12 upsets · the 2003 season · how upset size works